diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd4a862a1..30bdbe67a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,43 @@
 # Changelog
 
+## 0.4.27
+
+This release includes support for the `[dependency-groups]` table as recently standardized in [PEP 735](https://peps.python.org/pep-0735/). The table allows for declaration of optional dependency groups that are not published as part of the package metadata, unlike `[project.optional-dependencies]`. There are new `--group`, `--only-group`, and `--no-group` options throughout the uv interface.
+
+Previously, uv used a single `tool.uv.dev-dependencies` list for declaration of development dependencies. Now, uv supports declaring development dependencies in a standardized format and allows splitting development dependencies into multiple groups.
+
+For compatibility, and to simplify usage for people that do not need multiple groups, uv special-cases the group named `dev`. The `dev` group is equivalent to `tool.uv.dev-dependencies`. The contents of `tool.uv.dev-dependencies` will merged into the `dev` group in uv's resolver. The `--dev`, `--only-dev`, and `--no-dev` flags remain as aliases for the corresponding `--group` options. Support for `tool.uv.dev-dependencies` remains in this release, but will display warnings in a future release.
+
+uv syncs the `dev` group by default — this matches the exististing behavior for `tool.uv.dev-dependencies`. The default groups can be changed with the `tool.uv.default-groups` setting.
+
+Thank you to Stephen Rosen who authored PEP 735.
+
+### Enhancements
+
+- Support for PEP 735 ([#8272](https://github.com/astral-sh/uv/pull/8272))
+- Add support for `--dry-run` mode in `uv lock` ([#7783](https://github.com/astral-sh/uv/pull/7783))
+- Don't allow non-string email in authors ([#8520](https://github.com/astral-sh/uv/pull/8520))
+- Enforce lockfile schema versions ([#8509](https://github.com/astral-sh/uv/pull/8509))
+
+### Bug fixes
+
+- Always attach URL to network errors ([#8444](https://github.com/astral-sh/uv/pull/8444))
+- Fix dangling non-platform dependencies in `uv tree` ([#8532](https://github.com/astral-sh/uv/pull/8532))
+- Prefer `lto` over `debug` free-threaded managed Python builds ([#8515](https://github.com/astral-sh/uv/pull/8515))
+
+### Documentation
+
+- Add `tool.uv.sources` to the "Settings" reference ([#8543](https://github.com/astral-sh/uv/pull/8543))
+- Add reference to `uv build` and `uv publish` in the landing pages ([#8542](https://github.com/astral-sh/uv/pull/8542))
+- Avoid duplicate `[tool.uv]` header in TOML examples ([#8545](https://github.com/astral-sh/uv/pull/8545))
+- Document `.netrc` environment variable and path ([#8511](https://github.com/astral-sh/uv/pull/8511))
+- Fix `.netrc` typo in authentication docs ([#8521](https://github.com/astral-sh/uv/pull/8521))
+- Fix heading level of "Script support" on docs landing page ([#8544](https://github.com/astral-sh/uv/pull/8544))
+- Move the installation configuration docs to a separate page ([#8546](https://github.com/astral-sh/uv/pull/8546))
+- Update docs for `--publish-url` to avoid duplication. ([#8561](https://github.com/astral-sh/uv/pull/8561))
+- Fix typo ([#8554](https://github.com/astral-sh/uv/pull/8554))
+- Fix typo in description of `--strict` flag ([#8513](https://github.com/astral-sh/uv/pull/8513))
+
 ## 0.4.26
 
 ### Enhancements
diff --git a/Cargo.lock b/Cargo.lock
index c2bab6eeb..bcd2a36ba 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4139,7 +4139,7 @@ checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
 
 [[package]]
 name = "uv"
-version = "0.4.26"
+version = "0.4.27"
 dependencies = [
  "anstream",
  "anyhow",
@@ -5290,7 +5290,7 @@ dependencies = [
 
 [[package]]
 name = "uv-version"
-version = "0.4.26"
+version = "0.4.27"
 
 [[package]]
 name = "uv-virtualenv"
diff --git a/crates/uv-version/Cargo.toml b/crates/uv-version/Cargo.toml
index 1e4997ae6..3dd1f4d87 100644
--- a/crates/uv-version/Cargo.toml
+++ b/crates/uv-version/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uv-version"
-version = "0.4.26"
+version = "0.4.27"
 edition = { workspace = true }
 rust-version = { workspace = true }
 homepage = { workspace = true }
diff --git a/crates/uv/Cargo.toml b/crates/uv/Cargo.toml
index a2a8209fc..ec43d3704 100644
--- a/crates/uv/Cargo.toml
+++ b/crates/uv/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uv"
-version = "0.4.26"
+version = "0.4.27"
 edition = { workspace = true }
 rust-version = { workspace = true }
 homepage = { workspace = true }
diff --git a/docs/guides/integration/docker.md b/docs/guides/integration/docker.md
index 53e3478c0..cdcaf1c87 100644
--- a/docs/guides/integration/docker.md
+++ b/docs/guides/integration/docker.md
@@ -21,7 +21,7 @@ $ docker run ghcr.io/astral-sh/uv --help
 uv provides a distroless Docker image including the `uv` binary. The following tags are published:
 
 - `ghcr.io/astral-sh/uv:latest`
-- `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}`, e.g., `ghcr.io/astral-sh/uv:0.4.26`
+- `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}`, e.g., `ghcr.io/astral-sh/uv:0.4.27`
 - `ghcr.io/astral-sh/uv:{major}.{minor}`, e.g., `ghcr.io/astral-sh/uv:0.4` (the latest patch
   version)
 
@@ -62,7 +62,7 @@ In addition, uv publishes the following images:
 
 As with the distroless image, each image is published with uv version tags as
 `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}-{base}` and
-`ghcr.io/astral-sh/uv:{major}.{minor}-{base}`, e.g., `ghcr.io/astral-sh/uv:0.4.26-alpine`.
+`ghcr.io/astral-sh/uv:{major}.{minor}-{base}`, e.g., `ghcr.io/astral-sh/uv:0.4.27-alpine`.
 
 For more details, see the [GitHub Container](https://github.com/astral-sh/uv/pkgs/container/uv)
 page.
@@ -100,13 +100,13 @@ Note this requires `curl` to be available.
 In either case, it is best practice to pin to a specific uv version, e.g., with:
 
 ```dockerfile
-COPY --from=ghcr.io/astral-sh/uv:0.4.26 /uv /uvx /bin/
+COPY --from=ghcr.io/astral-sh/uv:0.4.27 /uv /uvx /bin/
 ```
 
 Or, with the installer:
 
 ```dockerfile
-ADD https://astral.sh/uv/0.4.26/install.sh /uv-installer.sh
+ADD https://astral.sh/uv/0.4.27/install.sh /uv-installer.sh
 ```
 
 ### Installing a project
diff --git a/docs/guides/integration/github.md b/docs/guides/integration/github.md
index 580852f8a..45dd5a1d3 100644
--- a/docs/guides/integration/github.md
+++ b/docs/guides/integration/github.md
@@ -40,7 +40,7 @@ jobs:
         uses: astral-sh/setup-uv@v3
         with:
           # Install a specific version of uv.
-          version: "0.4.26"
+          version: "0.4.27"
 ```
 
 ## Setting up Python
diff --git a/docs/guides/integration/pre-commit.md b/docs/guides/integration/pre-commit.md
index d438f48da..7f5f5d02b 100644
--- a/docs/guides/integration/pre-commit.md
+++ b/docs/guides/integration/pre-commit.md
@@ -8,7 +8,7 @@ To compile requirements via pre-commit, add the following to the `.pre-commit-co
 ```yaml title=".pre-commit-config.yaml"
 - repo: https://github.com/astral-sh/uv-pre-commit
   # uv version.
-  rev: 0.4.26
+  rev: 0.4.27
   hooks:
     # Compile requirements
     - id: pip-compile
@@ -20,7 +20,7 @@ To compile alternative files, modify `args` and `files`:
 ```yaml title=".pre-commit-config.yaml"
 - repo: https://github.com/astral-sh/uv-pre-commit
   # uv version.
-  rev: 0.4.26
+  rev: 0.4.27
   hooks:
     # Compile requirements
     - id: pip-compile
@@ -33,7 +33,7 @@ To run the hook over multiple files at the same time:
 ```yaml title=".pre-commit-config.yaml"
 - repo: https://github.com/astral-sh/uv-pre-commit
   # uv version.
-  rev: 0.4.26
+  rev: 0.4.27
   hooks:
     # Compile requirements
     - id: pip-compile
diff --git a/pyproject.toml b/pyproject.toml
index 04042a5de..9b8b525a3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "uv"
-version = "0.4.26"
+version = "0.4.27"
 description = "An extremely fast Python package and project manager, written in Rust."
 authors = [{ name = "Astral Software Inc.", email = "hey@astral.sh" }]
 requires-python = ">=3.8"